Recent IAST Schedules
Note: Arrangements must be made with the District Materials Engineer for scheduling independent assurance visits to comply with project requirements.
Independent Assurance Inspector Group
Contact the MnDOT District Independent Assurance Inspector (PDF) when project starts to provide the proper servicing of your project.
2017 IAST Protocol (PDF, 235KB, 3pp) - Effective July 1, 2017
2013 IAST Protocol (PDF, 88KB, 3pp)
Archived IAST Schedules
2012 IAST Protocol (PDF, 31KB, 4pp)
2011 IAST Protocol (PDF, 24KB, 4pp)
2010 IAST Protocol, use 2009 IAST
2009 IAST Protocol (PDF, 32KB, 4pp)
2008 IAST Protocol (PDF, 32KB, 4pp)
2007 IAST Protocol (PDF, 38KB, 7pp)